body, ul, ol, li, input, button, img, div, p, a {
	padding: 0;
	margin: 0;
	border: 0;
	font-family: "PingFang SC","Helvetica Neue",Helvetica,"Hiragino Sans GB",Arial,"Microsoft YaHei","微软雅黑",sans-serif,"Segoe UI Emoji","Segoe UI Symbol";
} 

ul, li, ol {
	list-style: none;
}

input {
	outline: none;
}

a {
	text-decoration: none;
}